The aim of the study was to determine the degree of compliance of Polish laboratories with World Health Organization （WHO） recommendations, with regard to semen analysis methodology. A survey requesting information ...The aim of the study was to determine the degree of compliance of Polish laboratories with World Health Organization （WHO） recommendations, with regard to semen analysis methodology. A survey requesting information about methods of semen analysis was distributed to employees of 55 laboratories. Respondents who had participated in external seminological workshops （31%） were termed certified respondents （CR）, the remaining （69%）--non-certified respondents （NCR）. Only one laboratory （6%） in the CR group and none in the NCR were compliant with WHO guidelines for methods and equipment used to evaluate seminal volume, sperm motility, concentration, vitality and morphology. Most problems were of volume measurement （weighing method was reported by 17% of CR and 10% of NCR） and staining method for sperm morphology （Papanicolau or Diff-Quik were found in 33% of CR and 23% of NCR）. A three- or four-point grading of sperm motility was used by the majority of respondents; however, 17% of CR and 37% of NCR did not use a laboratory counter to tally spermatozoa. Although a haemocytometer method was used by 80% of laboratories in each group, the improved Neubauer chamber was used only by 42% of CR and 19% of NCR. In each group, 24% of laboratories did not perform a vitality test. Procedural errors and the interchangeable utilization of two or even three methods to analyse a given parameter was observed in both groups. The results indicate a need for standardisation of the methods and continuous, unified training in semen analysis in Polish laboratories.展开更多
BACKGROUND The coronavirus disease 2019(COVID-19)pandemic has posed a major public health concern worldwide.Patients with comorbid conditions are at risk of adverse outcomes following COVID-19.Solid organ transplant r...BACKGROUND The coronavirus disease 2019(COVID-19)pandemic has posed a major public health concern worldwide.Patients with comorbid conditions are at risk of adverse outcomes following COVID-19.Solid organ transplant recipients with concurrent immunosuppression and comorbidities are more susceptible to a severe COVID-19 infection.It could lead to higher rates of inpatient complications and mortality in this patient population.However,studies on COVID-19 outcomes in liver transplant(LT)recipients have yielded inconsistent findings.AIM To evaluate the impact of the COVID-19 pandemic on hospital-related outcomes among LT recipients in the United States.METHODS We conducted a retrospective cohort study using the 2019–2020 National Inpatient Sample database.Patients with primary LT hospitalizations and a secondary COVID-19 diagnosis were identified using the International Classi-fication of Diseases,Tenth Revision coding system.The primary outcomes included trends in LT hospitalizations before and during the COVID-19 pandemic.Secondary outcomes included comparative trends in inpatient mortality and transplant rejection in LT recipients.RESULTS A total of 15720 hospitalized LT recipients were included.Approximately 0.8% of patients had a secondary diagnosis of COVID-19 infection.In both cohorts,the median admission age was 57 years.The linear trends for LT hospitalizations did not differ significantly before and during the pandemic(P=0.84).The frequency of in-hospital mortality for LT recipients increased from 1.7% to 4.4% between January 2019 and December 2020.Compared to the pre-pandemic period,a higher association was noted between LT recipients and in-hospital mortality during the pandemic,with an odds ratio(OR)of 1.69[95% confidence interval(CI):1.55-1.84),P<0.001].The frequency of transplant rejections among hospitalized LT recipients increased from 0.2%to 3.6% between January 2019 and December 2020.LT hospitalizations during the COVID-19 pandemic had a higher association with transplant rejection than before the pandemic[OR:1.53(95%CI:1.26-1.85),P<0.001].CONCLUSION The hospitalization rates for LT recipients were comparable before and during the pandemic.Inpatient mortality and transplant rejection rates for hospitalized LT recipients were increased during the COVID-19 pandemic.展开更多
“Treating employees as customers”is known as the core concept of internal marketing.In particular,it was born and developed for hospitality organizations.However,no specific method has been represented so far.In the...“Treating employees as customers”is known as the core concept of internal marketing.In particular,it was born and developed for hospitality organizations.However,no specific method has been represented so far.In the previous research(Hashimoto,2018a;2018b;2019),it was verified the concrete method based on the core concept of internal marketing,“Treating employees as customers”.There are career support,mental support,and dialogue.In this paper,it is verified whether the concepts of these three methods are represented in the hospitality organization through interviewing staff of Japanese hotel company that is continuing to grow rapidly.As a result of the consideration,it is confirmed that the concepts of the three methods are certainly represented in the organization.It will provide new point of view for concrete methods of Internal Marketing that have not been shown so far.Hope that this paper will facilitate research on hospitality organizations such as hotels,which is not so considered in Japan.展开更多
Hospital wastewater represents an infectious and toxic risk to human health and the environment due to its contents. Most hospitals in developing countries, including Benin, do not have a wastewater treatment plant. I...Hospital wastewater represents an infectious and toxic risk to human health and the environment due to its contents. Most hospitals in developing countries, including Benin, do not have a wastewater treatment plant. In this study, the wastewater from two hospitals in northern Benin was characterized and then treated with Azadirachta indica leaves, Moringa oleifera and Luffa cylindrica seeds by coagulation/flocculation process. The wastewater characteristics showed that the collected samples are greatly polluted by organic matter and fecal bacteria such as Escherichia coli, Enterococcus fecal and Total coliforms. Jar-test results revealed that 95.74%, 78%, 49.19% of turbidity, 51.35%, 38.32%, 22.19% of COD, 93.16%, 85.26%, 83.30% against Escherichia coli, 92.11%, 90.93%, 94.60% against total Coliforms and 99.37%, 91%, 99%, 55.07% against Enterococcus were removed from hospital wastewater using Moringa oleifera, Luffa cylindrica seed and Azadirachta indica leaves respectively at dose of 100 mg/L. The results highlighted that the natural coagulants could be successfully used for the removal of turbidity and fecal bacteria from hospital wastewater.展开更多
Introduction: Disaster damage to health systems is a human and health tragedy, results in huge economic losses, deals devastating blows to development goals, and shakes social confidence. Hospital disaster preparednes...Introduction: Disaster damage to health systems is a human and health tragedy, results in huge economic losses, deals devastating blows to development goals, and shakes social confidence. Hospital disaster preparedness presents complex clinical operation. It is difficult philosophical challenge. It is difficult to determine how much time, money, and effort should be spent in preparing for an event that may not occur. Health facilities whether hospitals or rural health clinics, should be a source of strength during emergencies and disasters. They should be ready to save lives and to continue providing essential emergencies and disasters. Jeddah has relatively a level of disaster risk which is attributable to its geographical location, climate variability, topography, etc. This study investigates the hospital disaster preparedness (HDP) in Jeddah. Methods: Questionnaire was designed according to five Likert scales. It was divided into eight fields of 33 indicators: structure, architectural and furnishings, lifeline facilities’ safety, hospital location, utilities maintenance, surge capacity, emergency and disaster plan, and control of communication and coordination. Sample of six hospitals participated in the study and rated to the extent of disaster preparedness for each hospital disaster preparedness indicators. Two hazard tools were used to find out the hazards for each hospital. An assessment tool was designed to monitor progress and effectiveness of the hospitals’ improvement. Weakness was found in HDP level in the surveyed hospitals. Disaster mitigation needs more action including: risk assessment, structural and non-structural prevention, and preparedness for contingency planning and warning and evacuation. Conclusion: The finding shows that hospitals included in this study have tools and indicators in hospital preparedness but with lack of training and management during disaster. So the research shed light on hospital disaster preparedness. Considering the importance of preparedness in disaster, it is necessary for hospitals to understand that most of hospital disaster preparedness is built in the hospital system.展开更多
Many hospital patients are affected by adverse events. Managers are important when improving safety. The perception of patient safety culture varies among health care staff. Health care staff (n = 1023) working in med...Many hospital patients are affected by adverse events. Managers are important when improving safety. The perception of patient safety culture varies among health care staff. Health care staff (n = 1023) working in medical, surgical or mixed medical-surgical health care divisions answered the 51 items (14 dimensions) Swedish Hospital Survey on Patient Safety Culture (S-HSOPSC). Respondents with a managerial function scored higher than non-managers for 11 of 14 dimensions, indicating patient safety culture strengths for a majority of dimensions. Enrolled nurses and staff with experience > 10 years also scored high for several dimensions. The 12 dimensions and sample characteristics explained 49% and 26% of the variance for the outcome dimensions Overall Perceptions of Safety and Frequency of Incident Reporting, respectively. RNs, ENs and physicians have different views on patient safety culture. Hospital Management Support and Organisational Learning is some important factors influencing patient safety culture. Bridging the gap in health care staff’s perceptions of safety in order to improve patient safety is of utmost importance. Managers have the responsibility to foster patient safety culture at their workplace and can thus benefit from results when improving safety for patients.展开更多
Led by four generations of leadership from late Prof.JIANG Sichang(academician,Chinese Academy of Engineering),Prof.YANG Weiyan(Honorary President,Division of Otolaryngology Head and Neck Surgery,Chinese Medical Assoc...Led by four generations of leadership from late Prof.JIANG Sichang(academician,Chinese Academy of Engineering),Prof.YANG Weiyan(Honorary President,Division of Otolaryngology Head and Neck Surgery,Chinese Medical Association),Prof.HAN Dongyi(President Elected,Division of Otolaryngology Head and Neck Surgery,Chinese Medical Association)to now Prof.YANG Shiming(President,Division of Otolaryngologists,展开更多
Background:The purpose of this study was to evaluate the effectiveness of limited-resource hospitals in managing mild and moderate hospitalized cases of COVID-19 with comorbidities and in preventing their progression ...Background:The purpose of this study was to evaluate the effectiveness of limited-resource hospitals in managing mild and moderate hospitalized cases of COVID-19 with comorbidities and in preventing their progression to severe illness.Methods:Data were obtained from 88 moderate COVID-19 patients with comorbidities who were admitted to limitedresource hospitals.The data were classified into several parts:comorbidities,chronic medication before hospital admission,symptoms of COVID-19 before and during hospitalization,clinical features,laboratory findings on hospital admission,complications during hospitalization,as well as worst laboratory values during hospitalization,hospital stay,and outcomes.The clinical features,laboratory results,type of oxygen therapy used,and the final treatment outcome were all evaluated to assess for any potential relationship.Results:All patients were alive upon discharge.Before admission,the majority of patients(60.2%)received COVID-19 treatment,and the average hospital stay was 12 days.The most common symptoms were fever(88.7%),cough(95.5%),shortness of breath(90.9%),myalgia(84.1%),confusion(63.6%),headache(62.5%),sore throat(88.7%),rhinorrhea(17%),chest pain(58%),diarrhea(19.3%),nausea and vomiting(38.6%),anosmia(62.5%),as well as dysgeusia(64.8%).Based on chest radiograph or computed tomography(CT)scan,9.1%of the patients had unilateral pneumonia,90.9% had bilateral pneumonia,and 96.6% had multiple mottling and ground-glass opacity.Age was found associated with a significant increase in headache(p=0.005),rhinorrhea(p=0.013),chest pain(p=0.007),and the need for positive airway pressure(p=0.008).Between pre-and post-hospital admissions,there was a significant increase in lactate dehydrogenase and ferritin but a decrease in platelet,D-dimer,hemoglobin,lymphocytes,neutrophils,and total leucocyte count(p<0.001).There was a significant association between hospital stay and D-dimer level(p=0.05).Conclusion:Limited-resource hospitals in Egypt were efficient in managing mild and moderate hospitalized cases of COVID-19 with comorbidities.Many of these cases did not escalate to severe illness and were all alive upon discharge.Early management of COVID-19 tends to delay the disease progression to severe illness and improves patients5 chances of survival.Treating COVID-19 or using oxygen therapy at home can also delay the need for hospitalization in mild or moderate cases.展开更多
文摘The aim of the study was to determine the degree of compliance of Polish laboratories with World Health Organization （WHO） recommendations, with regard to semen analysis methodology. A survey requesting information about methods of semen analysis was distributed to employees of 55 laboratories. Respondents who had participated in external seminological workshops （31%） were termed certified respondents （CR）, the remaining （69%）--non-certified respondents （NCR）. Only one laboratory （6%） in the CR group and none in the NCR were compliant with WHO guidelines for methods and equipment used to evaluate seminal volume, sperm motility, concentration, vitality and morphology. Most problems were of volume measurement （weighing method was reported by 17% of CR and 10% of NCR） and staining method for sperm morphology （Papanicolau or Diff-Quik were found in 33% of CR and 23% of NCR）. A three- or four-point grading of sperm motility was used by the majority of respondents; however, 17% of CR and 37% of NCR did not use a laboratory counter to tally spermatozoa. Although a haemocytometer method was used by 80% of laboratories in each group, the improved Neubauer chamber was used only by 42% of CR and 19% of NCR. In each group, 24% of laboratories did not perform a vitality test. Procedural errors and the interchangeable utilization of two or even three methods to analyse a given parameter was observed in both groups. The results indicate a need for standardisation of the methods and continuous, unified training in semen analysis in Polish laboratories.
文摘BACKGROUND The coronavirus disease 2019(COVID-19)pandemic has posed a major public health concern worldwide.Patients with comorbid conditions are at risk of adverse outcomes following COVID-19.Solid organ transplant recipients with concurrent immunosuppression and comorbidities are more susceptible to a severe COVID-19 infection.It could lead to higher rates of inpatient complications and mortality in this patient population.However,studies on COVID-19 outcomes in liver transplant(LT)recipients have yielded inconsistent findings.AIM To evaluate the impact of the COVID-19 pandemic on hospital-related outcomes among LT recipients in the United States.METHODS We conducted a retrospective cohort study using the 2019–2020 National Inpatient Sample database.Patients with primary LT hospitalizations and a secondary COVID-19 diagnosis were identified using the International Classi-fication of Diseases,Tenth Revision coding system.The primary outcomes included trends in LT hospitalizations before and during the COVID-19 pandemic.Secondary outcomes included comparative trends in inpatient mortality and transplant rejection in LT recipients.RESULTS A total of 15720 hospitalized LT recipients were included.Approximately 0.8% of patients had a secondary diagnosis of COVID-19 infection.In both cohorts,the median admission age was 57 years.The linear trends for LT hospitalizations did not differ significantly before and during the pandemic(P=0.84).The frequency of in-hospital mortality for LT recipients increased from 1.7% to 4.4% between January 2019 and December 2020.Compared to the pre-pandemic period,a higher association was noted between LT recipients and in-hospital mortality during the pandemic,with an odds ratio(OR)of 1.69[95% confidence interval(CI):1.55-1.84),P<0.001].The frequency of transplant rejections among hospitalized LT recipients increased from 0.2%to 3.6% between January 2019 and December 2020.LT hospitalizations during the COVID-19 pandemic had a higher association with transplant rejection than before the pandemic[OR:1.53(95%CI:1.26-1.85),P<0.001].CONCLUSION The hospitalization rates for LT recipients were comparable before and during the pandemic.Inpatient mortality and transplant rejection rates for hospitalized LT recipients were increased during the COVID-19 pandemic.
文摘“Treating employees as customers”is known as the core concept of internal marketing.In particular,it was born and developed for hospitality organizations.However,no specific method has been represented so far.In the previous research(Hashimoto,2018a;2018b;2019),it was verified the concrete method based on the core concept of internal marketing,“Treating employees as customers”.There are career support,mental support,and dialogue.In this paper,it is verified whether the concepts of these three methods are represented in the hospitality organization through interviewing staff of Japanese hotel company that is continuing to grow rapidly.As a result of the consideration,it is confirmed that the concepts of the three methods are certainly represented in the organization.It will provide new point of view for concrete methods of Internal Marketing that have not been shown so far.Hope that this paper will facilitate research on hospitality organizations such as hotels,which is not so considered in Japan.
文摘Hospital wastewater represents an infectious and toxic risk to human health and the environment due to its contents. Most hospitals in developing countries, including Benin, do not have a wastewater treatment plant. In this study, the wastewater from two hospitals in northern Benin was characterized and then treated with Azadirachta indica leaves, Moringa oleifera and Luffa cylindrica seeds by coagulation/flocculation process. The wastewater characteristics showed that the collected samples are greatly polluted by organic matter and fecal bacteria such as Escherichia coli, Enterococcus fecal and Total coliforms. Jar-test results revealed that 95.74%, 78%, 49.19% of turbidity, 51.35%, 38.32%, 22.19% of COD, 93.16%, 85.26%, 83.30% against Escherichia coli, 92.11%, 90.93%, 94.60% against total Coliforms and 99.37%, 91%, 99%, 55.07% against Enterococcus were removed from hospital wastewater using Moringa oleifera, Luffa cylindrica seed and Azadirachta indica leaves respectively at dose of 100 mg/L. The results highlighted that the natural coagulants could be successfully used for the removal of turbidity and fecal bacteria from hospital wastewater.
文摘Introduction: Disaster damage to health systems is a human and health tragedy, results in huge economic losses, deals devastating blows to development goals, and shakes social confidence. Hospital disaster preparedness presents complex clinical operation. It is difficult philosophical challenge. It is difficult to determine how much time, money, and effort should be spent in preparing for an event that may not occur. Health facilities whether hospitals or rural health clinics, should be a source of strength during emergencies and disasters. They should be ready to save lives and to continue providing essential emergencies and disasters. Jeddah has relatively a level of disaster risk which is attributable to its geographical location, climate variability, topography, etc. This study investigates the hospital disaster preparedness (HDP) in Jeddah. Methods: Questionnaire was designed according to five Likert scales. It was divided into eight fields of 33 indicators: structure, architectural and furnishings, lifeline facilities’ safety, hospital location, utilities maintenance, surge capacity, emergency and disaster plan, and control of communication and coordination. Sample of six hospitals participated in the study and rated to the extent of disaster preparedness for each hospital disaster preparedness indicators. Two hazard tools were used to find out the hazards for each hospital. An assessment tool was designed to monitor progress and effectiveness of the hospitals’ improvement. Weakness was found in HDP level in the surveyed hospitals. Disaster mitigation needs more action including: risk assessment, structural and non-structural prevention, and preparedness for contingency planning and warning and evacuation. Conclusion: The finding shows that hospitals included in this study have tools and indicators in hospital preparedness but with lack of training and management during disaster. So the research shed light on hospital disaster preparedness. Considering the importance of preparedness in disaster, it is necessary for hospitals to understand that most of hospital disaster preparedness is built in the hospital system.
文摘Many hospital patients are affected by adverse events. Managers are important when improving safety. The perception of patient safety culture varies among health care staff. Health care staff (n = 1023) working in medical, surgical or mixed medical-surgical health care divisions answered the 51 items (14 dimensions) Swedish Hospital Survey on Patient Safety Culture (S-HSOPSC). Respondents with a managerial function scored higher than non-managers for 11 of 14 dimensions, indicating patient safety culture strengths for a majority of dimensions. Enrolled nurses and staff with experience > 10 years also scored high for several dimensions. The 12 dimensions and sample characteristics explained 49% and 26% of the variance for the outcome dimensions Overall Perceptions of Safety and Frequency of Incident Reporting, respectively. RNs, ENs and physicians have different views on patient safety culture. Hospital Management Support and Organisational Learning is some important factors influencing patient safety culture. Bridging the gap in health care staff’s perceptions of safety in order to improve patient safety is of utmost importance. Managers have the responsibility to foster patient safety culture at their workplace and can thus benefit from results when improving safety for patients.
文摘Led by four generations of leadership from late Prof.JIANG Sichang(academician,Chinese Academy of Engineering),Prof.YANG Weiyan(Honorary President,Division of Otolaryngology Head and Neck Surgery,Chinese Medical Association),Prof.HAN Dongyi(President Elected,Division of Otolaryngology Head and Neck Surgery,Chinese Medical Association)to now Prof.YANG Shiming(President,Division of Otolaryngologists,
文摘Background:The purpose of this study was to evaluate the effectiveness of limited-resource hospitals in managing mild and moderate hospitalized cases of COVID-19 with comorbidities and in preventing their progression to severe illness.Methods:Data were obtained from 88 moderate COVID-19 patients with comorbidities who were admitted to limitedresource hospitals.The data were classified into several parts:comorbidities,chronic medication before hospital admission,symptoms of COVID-19 before and during hospitalization,clinical features,laboratory findings on hospital admission,complications during hospitalization,as well as worst laboratory values during hospitalization,hospital stay,and outcomes.The clinical features,laboratory results,type of oxygen therapy used,and the final treatment outcome were all evaluated to assess for any potential relationship.Results:All patients were alive upon discharge.Before admission,the majority of patients(60.2%)received COVID-19 treatment,and the average hospital stay was 12 days.The most common symptoms were fever(88.7%),cough(95.5%),shortness of breath(90.9%),myalgia(84.1%),confusion(63.6%),headache(62.5%),sore throat(88.7%),rhinorrhea(17%),chest pain(58%),diarrhea(19.3%),nausea and vomiting(38.6%),anosmia(62.5%),as well as dysgeusia(64.8%).Based on chest radiograph or computed tomography(CT)scan,9.1%of the patients had unilateral pneumonia,90.9% had bilateral pneumonia,and 96.6% had multiple mottling and ground-glass opacity.Age was found associated with a significant increase in headache(p=0.005),rhinorrhea(p=0.013),chest pain(p=0.007),and the need for positive airway pressure(p=0.008).Between pre-and post-hospital admissions,there was a significant increase in lactate dehydrogenase and ferritin but a decrease in platelet,D-dimer,hemoglobin,lymphocytes,neutrophils,and total leucocyte count(p<0.001).There was a significant association between hospital stay and D-dimer level(p=0.05).Conclusion:Limited-resource hospitals in Egypt were efficient in managing mild and moderate hospitalized cases of COVID-19 with comorbidities.Many of these cases did not escalate to severe illness and were all alive upon discharge.Early management of COVID-19 tends to delay the disease progression to severe illness and improves patients5 chances of survival.Treating COVID-19 or using oxygen therapy at home can also delay the need for hospitalization in mild or moderate cases.
